Baseline Issues

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General Discussion of CARMA and SZA baselines.

The accuracy of the CARMA and SZA baselines both enter into the accuracy of the final visibility phases when phase-linking to a source more than a few degrees away is required. Currently we do not have a solid measure of what the baseline solution accuracies are, but they appear to be at the level of ~0.4 mm for CARMA and 2 mm for SZA. It is not clear why the SZA baseline solution matches the CARMA one in accuracy.

CARMA Baselines

SZA Baselines

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